Common Features of Organisms and Microscope Limitations
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Questions and Answers

What is the fundamental structure of all organisms?

  • Tissues
  • Organs
  • Cells (correct)
  • Genes

    • Which microscope has the best resolution?

  • Electron microscope (correct)
  • Scanning probe microscope
  • Naked eye
  • Light microscope

    • What is the term used to describe the ability of an organism to maintain stable internal conditions?

  • Homeostasis (correct)
  • Recombination
  • Heredity
  • Physiology

    • Which domain of organisms consists mostly of unicellular forms and includes extremophiles?

    <p>Archaea</p> Signup and view all the answers

    What is the process that allows genes to be turned on and off based on circumstances?

    <p>Gene regulation</p> Signup and view all the answers

    What is the function of mitochondria in a cell?

    <p>Oxidation of carbohydrates and fatty acids</p> Signup and view all the answers

    Which organelle processes and packages materials from the rough ER for secretion out of the cell?

    <p>Golgi Apparatus</p> Signup and view all the answers

    What is the main function of the smooth endoplasmic reticulum?

    <p>Cholesterol biosynthesis</p> Signup and view all the answers

    Which organelle regulates what goes into and out of the nucleus?

    <p>Nucleus</p> Signup and view all the answers

    What is the function of lysosomes in a cell?

    <p>Break down large materials like fats and proteins</p> Signup and view all the answers

    Which organelle is responsible for controlling the cell's shape and mobility?

    <p>Cytoskeleton</p> Signup and view all the answers

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